    // 头部代码
    header {
        width: 100%;
        // background-color: 
        display: flex;
        flex-wrap: wrap;
        // position: fixed;
        div {
            width: 100%;
            background-color: #ff841d;
            top: 0;
            left: 0;
            // border: 1px solid red;
        }
        // 第一个div
        div:nth-child(1) {
            display: flex;
            background-color: #ff841d;
            padding: 0 0.1rem 0 0.1rem;
            span {
                font-size: 0.17rem;
                // border: 1px solid red;
                padding-top: 0.1rem;
                width: 50%;
                color: #fff;
                // border: 1px solid red;
            }
            span:nth-child(2) {
                // border: 1px solid red;
                img {
                    width: 0.5rem;
                    height: 0.5rem;
                    float: right;
                    // border: 1px solid red;
                }
            }
        }
        // 搜索
        div:nth-child(2) {
            background-color: #fff;
            display: flex;
            div:nth-child(1) {
                padding: 0.1rem;
                background-color: #fff;
                flex: 1;
                input {
                    width: 100%;
                    // border: 1px solid #ff841d;
                    border-radius: 15px;
                    background-color: #f1f1f1;
                    padding-left: 0.2rem;
                }
            }
            div:nth-child(2) {
                width: 80px;
                font-size: 0.18rem;
                padding: 0.1rem;
                span {
                    text-align: center;
                    width: 100%;
                    background-color: #ff841d;
                    border-radius: 25px;
                    color: #fff;
                    font-size: 0.24rem;
                    padding-top: 0.03rem;
                }
            }
        }
    }
    
    // 底部代码
    footer {
        width: 100%;
        background-color: #ccc;
        div {
            width: 100%;
            display: flex;
            color: #fff;
        }
        // 第一个div
        div:nth-child(1) {
            font-size: 0.24rem;
            background-color: #ff841d;
            padding: 0 0.1rem 0 0.1rem;
            span:nth-child(1) {
                flex: 1;
            }
            span:nth-child(2) {
                text-align: right;
                width: 0.3rem;
                font-size: 0.24rem;
            }
        }
        // 第二个div
        div:nth-child(2) {
            margin-top: 0.5rem;
            font-size: 0.24rem;
            display: flex;
            justify-content: space-around;
            span {
                border: 1px solid #333;
                width: 33.33%;
                text-align: center;
                color: #333
            }
            span:nth-child(1) {
                border-left: none;
            }
            span:nth-child(3) {
                border-right: none;
            }
        }
        // 第三个div
        div:nth-child(3) {
            margin-top: 0.2rem;
            // border: 1px solid red;
            font-size: 0.16rem;
            display: flex;
            flex-wrap: wrap;
            span {
                width: 27.53%;
            }
            span:nth-child(1) {
                color: red;
                text-align: right;
                // border: 1px solid red;
                width: 37.53%;
            }
            span:nth-child(2) {
                color: #333;
                // border: 1px solid red;
                width: 16.33%;
            }
            span:nth-child(3) {
                color: #857b7e;
            }
            span:nth-child(4) {
                color: #857b7e;
                flex: 1;
                text-align: center;
            }
        }
    }
    
    // 用于头部的撑开
    // .tmp {
    //     height: 1rem;
    // }